Wilwood 140-18256-D Front Big Brake Kit Nissan Skyline - FNSL6R 1999-2002 12in

The Wilwood 140-18256-D is a front big brake kit engineered specifically for the 1999–2002 Nissan Skyline. Built around Wilwood's renowned Forged Narrow Superlite 6R (FNSL6R) six-piston caliper, this kit delivers substantially increased braking capacity over the factory setup while maintaining full compatibility with OE master cylinder output and ABS systems where equipped.

Designed as a true application-specific kit, every component is engineered to integrate seamlessly with the target vehicle — eliminating guesswork during installation and ensuring reliable, predictable stopping power for demanding street and track use.

Key Features:

• Forged Narrow Superlite 6R Caliper — Six-piston monoblock design forged from 6061-T6 aluminum for exceptional strength-to-weight ratio
• Big Rotor Upgrade — 12-inch rotor diameter provides a larger swept area for improved heat dissipation and fade resistance
• Application-Specific Engineering — Bolt-on fitment designed to work with OEM master cylinder and ABS hardware
• Complements Performance Upgrades — Ideal for builds featuring aftermarket wheels, lowering kits, or suspension modifications
• Optional Finishes & Rotor Designs — Calipers available in multiple anodized or painted finishes; rotors available in drilled, slotted, or smooth configurations to match style and performance requirements
• Street & Track Ready — Engineered for high-performance street driving, autocross, road course, and show car applications

The Wilwood FNSL6R front big brake kit is a complete, ready-to-install solution for Nissan Skyline owners looking to significantly upgrade braking performance. Whether building a show car or a dedicated track machine, this kit delivers the stopping power and visual presence to match aggressive performance and wheel upgrades.